Ankle injuries are the most common injury to volleyball players and responsible for the most lost playing time. Ankle sprains should be immobilized for as short as time as possible to allow for quicker rehabilitation.nterior Cruciate Ligament (ACL) Injury. Like ankle sprains, most ACL injuries in volleyball players occur when a player lands awkwardly after jumping. Usually ACL tears are associated with a pop and immediate knee swelling.
No, H2CO3 is an aquous solution of carbon dioxide gas (CO2). It can also be 'written' as (CO2+H2O) or (CO2.H2O) or (CO2,aq) = hydrate of carbon dioxide and its chemical name â¦ : carbonic acid.hat we call carbonic acid is actually CO2 dissolved in water in equilibrium with H+ and HCO3^-. Carbonic acid is a weak acid, and so you might think that there would be nonionized H2CO3 molecules.
1 Hence, there is more concentration of H+ ions in solution, which results in the solution being acidic. 2  Salts formed from weak acids and strong bases (e.g. NaHCO3 â NaOH + H2CO3; Na2CO3 â NaOH + H2CO3) The solutions are basic (i.e. the concentration of OH-ions is more than that of H+ ions). 23. 2  Salts formed from strong acids and weak bases (example, NH4Cl â HCl + NH3) Solutions of these salts are acidic (i.e. conc. of H+ is more than that of OH-). 3  The OH-ions are attracted more to the positive ions of the salts than the H+ ions are attracted to the negative ions.